Home / 3,863,239.40-5,800,388.70-2,183,623.40

Finding the Fourth Proportional to 3,863,239.40, 5,800,388.70 and 2,183,623.40

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Solution

The fourth proportional to 3,863,239.40, 5,800,388.70 and 2,183,623.40 is: 3,278,560.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,863,239.40 : 5,800,388.70 = 2,183,623.40 : x
  2. Step 2: Convert to fraction form
    3,863,239.40/5,800,388.70 = 2,183,623.40/x
  3. Step 3: Cross multiply
    3,863,239.40x = 5,800,388.70 × 2,183,623.40
  4. Step 4: Simplify right side
    3,863,239.40x = 12,665,864,494,415.58
  5. Step 5: Solve for x
    x = 12,665,864,494,415.58/3,863,239.40
  6. Step 6: Final answer
    x = 3,278,560.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.